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Campo DCValorIdioma
dc.creatorBatista, Ana Paula-
dc.creatorAmbrosano, Lucas-
dc.creatorGraça, Sofia-
dc.creatorSousa, Catarina-
dc.creatorMarques, Paula A. S. S.-
dc.creatorRibeiro, Belina-
dc.creatorBotrel, Élberis Pereira-
dc.creatorCastro Neto, Pedro-
dc.creatorGouveia, Luisa-
dc.date.accessioned2020-06-29T17:59:52Z-
dc.date.available2020-06-29T17:59:52Z-
dc.date.issued2015-05-
dc.identifier.citationBATISTA, A. P. et al. Combining urban wastewater treatment with biohydrogen production – An integrated microalgae-based approach. Bioresource Technology, [S. I.], v. 184, p. 230-235, May 2015.pt_BR
dc.identifier.urihttps://www.sciencedirect.com/science/article/abs/pii/S0960852414014862?via%3Dihub#!pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/41608-
dc.description.abstractThe aim of the present work was the simultaneous treatment of urban wastewater using microalgae and the energetic valorization of the obtained biomass. Chlorella vulgaris (Cv), Scenedesmus obliquus (Sc) and a naturally occurring algal Consortium C (ConsC) were grown in an urban wastewater. The nutrient removals were quite high and the treated water fits the legislation (PT Dec-Lei 236/98) in what concerns the parameters analysed (N, P, COD). After nutrient depletion the microalgae remained two more weeks in the photobioreactor (PBR) under nutritional stress conditions, to induce sugar accumulation (22–43%). The stressed biomass was converted into biohydrogen (bioH2), a clean energy carrier, through dark fermentation by a strain of the bacteria Enterobacter aerogenes. The fermentation kinetics were monitored and fitted to a modified Gompertz model. The highest bioH2 production yield was obtained for S. obliquus (56.8 mL H2/gVS) which was very similar when using the same algae grown in synthetic media.pt_BR
dc.languageenpt_BR
dc.publisherElsevier B.V.pt_BR
dc.rightsrestrictAccesspt_BR
dc.sourceBioresource Technologypt_BR
dc.subjectMicroalgaept_BR
dc.subjectWastewater treatmentpt_BR
dc.subjectBiohydrogenpt_BR
dc.subjectDark fermentationpt_BR
dc.subjectMicroalgaspt_BR
dc.subjectÁguas residuais urbanas - Tratamentopt_BR
dc.subjectBio-hidrogêniopt_BR
dc.subjectFermentação escurapt_BR
dc.titleCombining urban wastewater treatment with biohydrogen production – An integrated microalgae-based approachpt_BR
dc.typeArtigopt_BR
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